Chemistry, asked by shauryaakulkarni39, 3 months ago

Answer the following questions pertaining to variable valency:

A What is variable valency?

B Write the variable valency of iron.

pls help and thank you for your time ✌️​

Answers

Answered by themakerqueries
2

Answer:

A] Certain elements combine with other atoms, donating, accepting or sharing electrons in different proportions depending on the nature of the reaction.

B] Ferrous oxide (FeO) 2 Fe2+

Ferric oxide (Fe2O3) 3 Fe3+

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